Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
van thong » van thuong, van phong, va thong
cong thai » hong thai, cong thanh, cong tac
30 trieu » 25 trieu
tang van » dang van, hoang van, trong van
cong hai » cong ha, hoang hai, cong tac
tap cao » tap co, tao cao, tap cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - hanh tang van thong ((cong hai) OR (cong thai)) tap cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - hanh tang van thong ((cong hai) OR (cong thai)) tap cao".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh tang van thong ((cong hai) OR (cong thai)) tap cao*.